.px2rem(@name, @px){
    @{name}: @px / 75 * 1rem;
}
body{width: 100%}
.header{
    .px2rem(height,80);
    background:linear-gradient(#ef0000,#a60000);
    display:flex;
    justify-content: space-between;
    align-items: center;
    color: #FFFFFF;
    .px2rem(font-size,41);
    .zuo{
        img{
            .px2rem(height,40);
            .px2rem(padding-left,10);
        }
    }
}
.anniu{
    display: flex;
    justify-content:center;
    align-items: center;
    .px2rem(height,70);
    background: #f3f2f2;
    .button{
        button{
            .px2rem(margin-right,5);
            .px2rem(font-size,14);
            .px2rem(border-radius,10);
            .px2rem(padding-left,10);
            .px2rem(padding-right,10);
            img{
                .px2rem(height,15);
            }
        }
    }
}

.zhong{
   
       border-bottom: 1px solid#CCCCCC;
      
    dl{
        
        .px2rem(margin-top,10);
        display: flex;
        align-items: center;
       .px2rem(padding-bottom,10);
        p{
            .px2rem(padding-top,10);
            span{
                color: #D20000;
            }
        }
        .er{
           .px2rem(padding-left,100);
        }
    } 
    dt{
        .px2rem(margin-right,20);
        .px2rem(margin-left,20);
        img{
        .px2rem(height,133);
        border: 1px solid#CCCCCC;
        }
    } 
   
  button{
    
    .px2rem(height,45);
    .px2rem(width,100);
    .px2rem(margin-top,100);
    
    border: none;
    .px2rem(border-radius,5);
    color: #FFFFFF;
    background: #c70000;
  }
}
.zhong dl p:nth-child(1){
    font-weight: bolder;
}
.zhong dl p:nth-child(3){
    color: #CCCCCC;
    text-decoration: line-through;
}
.zhong dl p:nth-child(4){
    color: #CCCCCC;
}
.yi p:nth-child(1){
    font-weight: bolder;
    .px2rem(margin-top,10);
    .px2rem(padding-left,20);
}

